Patent Number: 6,165,638

Title: Electrochemical cell having multiplate and jellyroll electrodes with differing discharge rate regions

Abstract: An electrochemical cell comprising a medium rate electrode region intended to be discharged under a substantially constant drain and a high rate electrode region disposed in a jellyroll wound configuration intended to be pulse discharged, is described. Both electrode regions share a common anode and are activated with the same electrolyte.

Inventors: Spillman; David M. (Tonawanda, NY), Takeuchi; Esther S. (East Amherst, NY)

Assignee: Wilson Greatbatch Ltd.

International Classification: H01M 10/04 (20060101); H01M 6/42 (20060101); H01M 6/16 (20060101); H01M 16/00 (20060101); H01M 6/00 (20060101); H01M 6/04 (20060101); H01M 6/10 (20060101); H01M 6/50 (20060101); H01M 004/04 ()

Expiration Date: 12/26/2017